screenshot from the linked job post that reads, "The result of your work is high-quality display software whose interfaces to the vehicle control system function smoothly. The driver's cab display system on high-speed and regional trains shows the driver the most important technical data in real time."
https://cdn.fosstodon.org/media_attachments/files/111/831/764/383/978/793/original/50c6cf0e46e3973e.jpg